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Diffstat (limited to 'connectivity/qa/complex/connectivity/FlatFileAccess.java')
| -rw-r--r-- | connectivity/qa/complex/connectivity/FlatFileAccess.java | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/connectivity/qa/complex/connectivity/FlatFileAccess.java b/connectivity/qa/complex/connectivity/FlatFileAccess.java new file mode 100644 index 000000000..43d0eabef --- /dev/null +++ b/connectivity/qa/complex/connectivity/FlatFileAccess.java @@ -0,0 +1,245 @@ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +package complex.connectivity; + +import com.sun.star.beans.XPropertySet; +import com.sun.star.sdb.CommandType; +import com.sun.star.sdbc.SQLException; +import com.sun.star.util.Date; +import complexlib.ComplexTestCase; +import connectivity.tools.CsvDatabase; +import connectivity.tools.RowSet; +import java.io.File; +import java.io.FileOutputStream; +import java.io.PrintWriter; +import java.util.ArrayList; +import java.util.List; + +public class FlatFileAccess extends ComplexTestCase +{ + @Override + public String[] getTestMethodNames() + { + return new String[] { + "testBasicAccess", + "testCalendarFunctions", + "testSortingByFunction" + }; + } + + @Override + public String getTestObjectName() + { + return "FlatFileAccess"; + } + + public void before() throws Exception + { + m_database = new CsvDatabase( param.getMSF() ); + + // proper settings + final XPropertySet dataSourceSettings = m_database.getDataSource().geSettings(); + dataSourceSettings.setPropertyValue( "Extension", "csv" ); + dataSourceSettings.setPropertyValue( "HeaderLine", Boolean.TRUE ); + dataSourceSettings.setPropertyValue( "FieldDelimiter", " " ); + m_database.store(); + + // write the table(s) for our test + final String tableLocation = m_database.getTableFileLocation().getAbsolutePath(); + final PrintWriter tableWriter = new PrintWriter( new FileOutputStream( tableLocation + File.separatorChar + "dates.csv", false ) ); + tableWriter.println( "ID date" ); + tableWriter.println( "1 2013-01-01" ); + tableWriter.println( "2 2012-02-02" ); + tableWriter.println( "3 2011-03-03" ); + tableWriter.close(); + } + + public void after() + { + } + + private static class EqualityDate extends Date + { + EqualityDate( short i_day, short i_month, short i_year ) + { + super( i_day, i_month, i_year ); + } + + @Override + public boolean equals( Object i_compare ) + { + if ( !( i_compare instanceof Date ) ) + return false; + return Day == ((Date)i_compare).Day + && Month == ((Date)i_compare).Month + && Year == ((Date)i_compare).Year; + } + } + + /** + * ensures simple SELECTs from our table(s) work, and deliver the expected results + */ + public void testBasicAccess() + { + testRowSetResults( + "SELECT * FROM \"dates\"", + new RowSetIntGetter(1), + new Integer[] { 1, 2, 3 }, + "simple select", "wrong IDs" + ); + + testRowSetResults( + "SELECT * FROM \"dates\"", + new RowSetDateGetter( 2 ), + new EqualityDate[] { new EqualityDate( (short)1, (short)1, (short)2013 ), + new EqualityDate( (short)2, (short)2, (short)2012 ), + new EqualityDate( (short)3, (short)3, (short)2011 ) + }, + "simple select", "wrong dates" + ); + testRowSetResults( + "SELECT \"date\", \"ID\" FROM \"dates\" ORDER BY \"ID\" DESC", + new RowSetIntGetter( 2 ), + new Integer[] { 3, 2, 1 }, + "explicit column selection, sorted by IDs", "wrong IDs" + ); + testRowSetResults( + "SELECT * FROM \"dates\" ORDER BY \"date\"", + new RowSetIntGetter( 1 ), + new Integer[] { 3, 2, 1 }, + "sorted by date", "wrong IDs" + ); + } + + /** + * ensures the basic functionality for selecting calendar functions from a CSV table - this is a prerequisite for + * later tests. + */ + public void testCalendarFunctions() + { + // simple check for proper results of the calendar functions (DATE/MONTH) + // The * at the first position is crucial here - there was code which wrongly calculated + // column positions of function columns when * was present in the statement + testRowSetResults( + "SELECT \"dates\".*, YEAR( \"date\" ) FROM \"dates\"", + new RowSetIntGetter( 3 ), + new Integer[] { 2013, 2012, 2011 }, + "YEAR function", "wrong calculated years" + ); + testRowSetResults( + "SELECT \"dates\".*, MONTH( \"date\" ) FROM \"dates\"", + new RowSetIntGetter( 3 ), + new Integer[] { 1, 2, 3 }, + "MONTH function", "wrong calculated months" + ); + } + + /** + * ensures that sorting by a function column works + */ + public void testSortingByFunction() + { + // most simple case: select a function, and sort by it + testRowSetResults( + "SELECT YEAR( \"date\" ) AS \"year\" FROM \"dates\" ORDER BY \"year\"", + new RowSetIntGetter(1), + new Integer[] { 2011, 2012, 2013 }, + "single YEAR selection, sorted by years", "wrong calculated years" + ); + // somewhat more "difficult" (this used to crash): Select all columns, plus a function, so the calculated + // column has a position greater than column count + testRowSetResults( + "SELECT \"dates\".*, YEAR( \"date\" ) AS \"year\" FROM \"dates\" ORDER BY \"year\" DESC", + new RowSetIntGetter(3), + new Integer[] { 2013, 2012, 2011 }, + "extended YEAR selection, sorted by years", "wrong calculated years" + ); + } + + private interface RowSetValueGetter + { + Object getValue( final RowSet i_rowSet ) throws SQLException; + } + + private static abstract class RowSetColumnValueGetter implements RowSetValueGetter + { + RowSetColumnValueGetter( final int i_columnIndex ) + { + m_columnIndex = i_columnIndex; + } + + protected final int m_columnIndex; + } + + private static class RowSetIntGetter extends RowSetColumnValueGetter + { + RowSetIntGetter( final int i_columnIndex ) + { + super( i_columnIndex ); + } + + public Object getValue( final RowSet i_rowSet ) throws SQLException + { + return i_rowSet.getInt( m_columnIndex ); + } + } + + private static class RowSetDateGetter extends RowSetColumnValueGetter + { + RowSetDateGetter( final int i_columnIndex ) + { + super( i_columnIndex ); + } + + public Object getValue( final RowSet i_rowSet ) throws SQLException + { + return i_rowSet.getDate( m_columnIndex ); + } + } + + @SuppressWarnings("unchecked") + private <T> void testRowSetResults( String i_command, RowSetValueGetter i_getter, + T[] i_expectedValues, String i_context, String i_failureDesc ) + { + RowSet rowSet = null; + try + { + rowSet = m_database.createRowSet( CommandType.COMMAND, i_command ); + rowSet.execute(); + + List< T > values = new ArrayList< T >(); + while ( rowSet.next() ) + { + values.add( (T)i_getter.getValue( rowSet ) ); + } + assureEquals( i_context + ": " + i_failureDesc, i_expectedValues, values.toArray(), ContinueWithTest.YES ); + } + catch( final SQLException e ) + { + failed( i_context + ": caught an exception: " + e.toString(), ContinueWithTest.NO ); + } + finally + { + if ( rowSet != null ) + rowSet.dispose(); + } + } + + private CsvDatabase m_database = null; +} |